Geothermal heat can make outdoor swimming and bathing in Iceland a gorgeous experience – with some springs and lagoons hitting about 36 °C (96°F). In fact, some bathing areas are too warm to swim in! They're better suited to relaxing.
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Geothermal heat can make outdoor swimming and bathing in Iceland a gorgeous experience – with some springs and lagoons hitting about 36 °C (96°F). In fact, some bathing areas are too warm to swim in!
The Blue Lagoon is designed for relaxed bathing. Its warm, milky waters are not suitable for vigorous exercise. Likewise, diving is not allowed anywhere. Since geothermal seawater is cloudy and saturated with minerals, underwater visibility is non-existent and thus goggles are of no use.
Can you swim in the blue lagoon? The Blue Lagoon experience is designed as a relaxing spa day where you submerge yourself in the bath-warm water and simply unwind. Although you can perhaps swim a couple of leisurely breaststrokes, it's not suitable for vigorous exercise and too shallow to dive into.
Once you hit the showers you have to wash with soap and without your swimsuit. Icelanders take swimming pool hygine very seriously, so don't think of trying to skip the showers! Leave your towel and shampoo in the nearby shelves.
Tectonic plates are breaking Iceland apart at Silfra, creating a fissure flooded with crystal clear 35°F degree glacial water. If you didn't already know, Iceland has a lot of volcanoes. About 130 of them to be exact.
No, it is not harmful. Geothermal seawater contains high concentrations of minerals, such as sulfur, silica, and magnesium. While these are great for your skin, they can leave your hair feeling dry and matted.
Iceland's newest man-made lagoon, The Sky Lagoon opened in 2021. It is naturally heated by geothermal activity, just like the Blue Lagoon and even though it is man-made, there's an ancient feel to the grottos and curvy stone infinity pool that looks out over the steely Atlantic Ocean.